rufus-dollar

A one-method library for substituting ${stuff} in text strings.

getting it

gem install rufus-dollar

usage

require 'rubygems'
require 'rufus/dollar'

h = {
  'name' => 'Fred Brooks',
  'title' => 'Silver Bullet',
  'left' => 'na',
  'right' => 'me',
}

puts Rufus::dsub "${name} wrote '${title}'", h
  # => "Fred Brooks wrote 'Silver Bullet'"

# dollar notations are nestable

puts Rufus::dsub "${${left}${right}}", h
  # => "${name}" => "Fred Brooks"

# prefixing the key with a ' or a " makes it quotable

puts Rufus::dsub "${name} wrote ${'title}", h
  # => 'Fred Brooks wrote "Silver Bullet"'

dependencies

None.

mailing list

The rufus-ruby list:

http://groups.google.com/group/rufus-ruby

issue tracker

https://github.com/jmettraux/rufus-dollar/issues

source

http://github.com/jmettraux/rufus-dollar

git clone git://github.com/jmettraux/rufus-dollar.git

author

John Mettraux, jmettraux@gmail.com http://jmettraux.wordpress.com

the rest of Rufus

http://rufus.rubyforge.org

license

MIT